15.

Determine how many double wales will be required for one side.

A.

2

B.

3 (step 16)

C.

4

D.

5

16.

Determine the time required to place the concrete (in hours).

A.

0.5

B.

1.0

C.

1.5

D.

2.0 (step 17)

17.

Determine the total mixer output (in cubic FPH) if the mixer capacity is 27 cubic feet

(1 cubic yard) with a batching time of 4 minutes and is operating for 1 hour.

A.

310

B.

405 (step 2)

C.

435

D.

450

18.

Determine the plan area (in square feet) for a concrete wall form that is 92 feet long x

12 inches thick x 6 1/2 feet high.

A.

46

B.

92 (step 3)

C.

112

D.

598

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